Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9749337 | System and apparatus for rogue VoIP phone detection and managing VoIP phone mobility | Choon B. Shim | 2017-08-29 |
| 9166983 | System and apparatus for rogue VoIP phone detection and managing VoIP phone mobility | Choon B. Shim | 2015-10-20 |
| 8238352 | System and apparatus for rogue VoIP phone detection and managing VoIP phone mobility | Choon B. Shim | 2012-08-07 |
| 7965650 | Method and system for quality monitoring of media over internet protocol (MOIP) | Choon B. Shim | 2011-06-21 |
| 7804771 | Method and apparatus for protection switching in virtual private networks | Dongsoo Kim, Antonio Ruiz, Dhadesugoor Vaman | 2010-09-28 |
| 7702087 | Method and apparatus for activating and managing VoIP phone with RFID | Choon B. Shim | 2010-04-20 |
| 7293094 | Method and apparatus for providing end-to-end quality of service in multiple transport protocol environments using permanent or switched virtual circuit connection management | Dhadesugoor Vaman, Thanabalan Thavittupitchai Paul | 2007-11-06 |
| 7185070 | Generic quality of service protocol and architecture for user applications in multiple transport protocol environments | Thanabalan Thavittupitchai Paul, Dhadesugoor Vaman | 2007-02-27 |
| 7082101 | Method and apparatus for protection switching in virtual private networks | Dongsoo Kim, Antonio Ruiz, Dhadesugoor Vaman | 2006-07-25 |